package com.ssm.service;

import com.ssm.pojo.ProductType;

import java.util.List;

public interface ProductTypeService {

    public void insert(ProductType productType);

    public void update(ProductType productType);

    public void delete(String NO);

    public List<ProductType> selectProductTypesPage(Integer pageNum,Integer pageSize,String NO);

    public Integer countSize(String NO);

    public ProductType selectProductTypeByNO(String NO);
}
